Convenient sawing device for automobile skylight

The convenient saw cutting device comprises a frame, a lifting air cylinder is fixed to the middle of the upper end of the frame, the output end of the lifting air cylinder penetrates through the topend of the frame and is fixedly provided with a supporting plate, the supporting plate is arranged on the upper side of the interior of the frame, and saw cutting guide rails are arranged on the periphery of the supporting plate. An inverted hanging sliding block is arranged on the saw cutting guide rail in a sliding mode, a saw cutting machine is fixed to the lower end of the inverted hanging sliding block, a supporting tire film used for supporting a product is arranged at the bottom end in the frame, and the slice height of the saw cutting machine is slightly larger than the top end of thetire film. The inverted hanging sliding block moves along the sawing guide rail, meanwhile, the sawing machine works to drive the slices to rotate, the part, exposed out of the upper end of the supporting forming die, of the p